英 [wɪˈðaʊt] 美 [wɪˈðaʊt]
prep. 没有，缺乏；不使用，不借助；在没有（发生或做某事）的情况下；没有，不带（某种感情）；不和……在一起，无……相伴；在外面，在外部
adv. 没有，缺乏；在外面
conj. <古>（方）不那样的话；除非，如果不
n. 外部，外面[1]
柯林斯英汉双解大词典
without /wɪˈðaʊt, wɪθ-/ CET4 TEM4
1.PREP You use without to indicate that someone or something does not have or use the thing mentioned. 没有
2.PREP If one thing happens without another thing, or if you do something without doing something else, the second thing does not happen or occur. 没有 [PREP n/-ing]
3.PREP If you do something without a particular feeling, you do not have that feeling when you do it. 没有 (某种感觉)
4.PREP If you do something without someone else, they are not in the same place as you are or are not involved in the same action as you. 无 (某人) 在场[1]